In this work the comfortability of dual-phase automotive steel DP600 is studied through uniaxial tensile tests and V-die bending in different directions relative to rolling direction. A microstructural analysis was also carried out each characteristic region deformation zone, evidencing changes morphology microstructure grains. Additionally, plastic anisotropy material by implementing constitut...

The purpose of this research is to develop a model for the ferrite-to-austenite transformation on heating which would include the possibility of the change in the character of the transformation from diffusional to mixed-mode and would be less computationally demanding. A physics-based model is constructed for the ferrite-austenite phase transformation of low carbon steels. The model is descret...

Abstract Dual-phase steels (DP steels) consist of ferrite and hard martensitic phase. For the high strength good formability, they are widely used in automotive applications. Compared with DP lower strength, DP1180 is more special for volume fraction martensite higher than that ferrite. In this paper, evolving plastic yielding behaviours insight into their microscale mechanisms were studied by ...